Smart Start Ignition Interlock
YB Customs1030 11th St NE
Cedar Rapids, IA 52402
#1 Ignition Interlock from $1.99/day*. Same-day installation available
Services at this Location:
- Installations
- Calibrations
Book an Installation
With the thousands of locations across the nation, 24/7 customer support, no hidden fees and the most reliable device on the market, Smart Start Ignition Interlock devices are hands-down the best way to get you back on the road fast.
Get a quick and easy IID installation with Smart Start! Get started today!
¡Obtenga una instalación rápida y fácil de IID con Smart Start! ¡Empieza hoy mismo!
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Why Choose Smart Start Ignition Interlock?
From $1.99/Day* - No Long-Term Contracts
Bi-weekly payment options designed to fit your budget.
IGNITION INTERLOCK COSTS3,000+ Locations - Same Day Install
Quick installs by skilled technicians at convenient U.S. locations.
FIND A LOCATIONDiscreet, Easy-to-Use Devices
Reliable, hygienic devices with guided tests and easy English-Spanish switching.
SMART START DEVICES24/7 Knowledgeable State Program Experts
Multilingual support trusted by over 1 million people, ready when you need us.
TALK TO A PROGRAM ADVISOR
#1 Ignition Interlock Device Provider at YB Customs in Cedar Rapids
Need an Ignition Interlock Device? Smart Start's got you covered. We provide you with everything you need for success during your Ignition Interlock program. Every customer receives efficient and affordable installation services, no hidden or monthly fees, and a 24/7/365 Customer Care Center who is dedicated to assisting you with your questions or concerns. You will get back to your life and back on the road fast with Smart Start Cedar Rapids.
YB Custom has been family-owned and operated for 8 years. Shop manager and technician, Jay, has over 14 years of experience in the industry. Jay is a jack of all trades. When he is not working on cars, he enjoys going to car shows. With his passion and expertise, Jay is committed to taking the best care of your vehicle when installing your Ignition Interlock. We look forward to serving you! YB Custom is located next to Interstate 380 in Cedar Rapids, Iowa.
Call Smart Start today to make an installation appointment at (319) 213-9147. Can't talk over the phone? Fill out our online form.
You can find additional Smart Start locations in Cedar Rapids or statewide.
Frequently Asked Questions
The overall cost of an Ignition Interlock Device is a combination of installation fees, monthly service fees, and removal fees. Exact pricing varies by state. To get a quote today, call (800) 831-3299 to speak with a friendly Program Advisor.
Once you have scheduled your Ignition Interlock Device (IID) installation with Smart Start, you will need to bring the following to your IID installation appointment in Iowa:
- Two valid forms of identification—one of which should include a photo of you.
- Proof of residence.
- Any and all court documents that may be relevant to your Ignition Interlock Device requirement or your restricted driving period.
- Vehicle registration. If you do not own the vehicle on which you’re installing the Ignition Interlock Device, or if that vehicle is not registered to you, you will need to bring a letter of permission from the registered owner stating that you are allowed to install an Ignition Interlock Device on the vehicle.
- The vehicle on which you’ll be installing an Ignition Interlock Device (IID).
If you have any additional questions or concerns about the installation process or what is required for a successful installation, please don’t hesitate to call our customer care team at (800) 831-3299. You can also click on the chat window below to begin a discussion with one of our customer care advocates.
You may be able to service your Ignition Interlock Device at any Smart Start service center nationwide. However, we strongly suggest checking with your state authority in Iowa before seeking service outside of your state. Find the nearest Smart Start service center here.
Typically, you will need to service your Ignition Interlock Device (IID) once every 30-60 days or as determined by your jurisdiction in Iowa.
Ignition Interlock Device violation criteria can vary by state. Any and all of the following may constitute a violation in Iowa:
- A skipped rolling retest
- Tampering with the Ignition Interlock Device in any way
- Any breath sample that registers a BrAC above .02 percent
- Missing your scheduled IID service appointment
Learn more about Ignition Interlock Device violations.
In Iowa, you can pay for your Interlock Device calibration via credit card at the Smart Start service center at the time of calibration or via the online Client Portal.
Nearby Locations
Diamond Effect Tint and Accessories LLC
5300 20th Ave SW
Cedar Rapids, IA 52404
CLOSED – Opens at 9:30am Tu
Services at this Location:
Installations, Calibrations
YB Customs
660 51st St.
Marion, IA 52302
CLOSED – Opens at 9:00am Mo
Services at this Location:
Sign Up, Manage Account, Informational Videos
YB Customs
660 51st St
Marion, IA 52302
CLOSED – Opens at 9:00am Mo
Services at this Location:
Installations, Calibrations
See What Everyone Says About Our Ignition Interlock
Excellent TrustScore Rating
December 5, 2025
"Gladys ( I think that was her name) was very nice and explained everything to me and made sure I was comfortable with all the details before we got off the phone. "
Nic D.
United States
December 5, 2025
"the crew was quick to get the install complete"
shelly.
United States
December 5, 2025
"Great customer service, and very patient with process and any questions I had!"
Katrina K.
United States








